title: [Changes in the configuration of the QRS complex in ECG of racehorses during their 1st year of training].
mesh_terms: D000818:Animals; D004562:Electrocardiography / Q000662:veterinary*; D006736:Horses / Q000502:physiology*; D010805:Physical Conditioning, Animal; D013997:Time Factors
vernacular_title: Konfigurationsänderung der QRS-Gruppe im EKG bei Rennpferden im ersten Trainingsjahr.